While trading we have to follow few rules and without following those rules there is no way to be a successful one except a successful by chance. There are lots of rules of them greedy plays a vital role. While trading never be greedy. If you become greedy while trading then you can be assured that there is 90% possibility to be a lessor.
If you are greedy, there is high possibility that you can do a bad way for you to earn money. There are also times that you can lose your money in trading if you are very greedy person.